phenylglyoxylic acid ester苯乙酮酸酯
Phenylglyoxylic Acid Ethyl Ester羰基苯乙酸乙酯
Phenylglyoxylic acid methyl ester苯乙酮酸甲酯
phenylglyoxylic acid ethyl ester 2-acetylhydrazones乙酰肼基苯甲酰甲酸乙酯
4-Cyano-phenylglyoxylic acid ethyl ester氰基
Phenylglyoxylic acid was synthesized starting from styrene by only one step reaction. This route is more convenient and friendly to environment than that which CuCN is used as starting materials and phCOCN is used as intermediate.
本文还对苯乙酮酸的合成方法进行了探索,使产率与目前工业上已采用的苯甲酰氰水解生产苯乙酮酸的方法相近,而且是一步反应,使用的原料苯乙烯对环境的危害也大大降低。
参考来源 - 除草剂苯嗪草酮的合成